1232131303 has 16 divisors (see below), whose sum is σ = 1377938016. Its totient is φ = 1094376960.

The previous prime is 1232131297. The next prime is 1232131309. The reversal of 1232131303 is 3031312321.

It is an interprime number because it is at equal distance from previous prime (1232131297) and next prime (1232131309).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1232131303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232131309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23076 + ... + 54742.

It is an arithmetic number, because the mean of its divisors is an integer number (86121126).

Almost surely, 2^1232131303 is an apocalyptic number.

1232131303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1232131303 is a deficient number, since it is larger than the sum of its proper divisors (145806713).

1232131303 is a wasteful number, since it uses less digits than its factorization.

1232131303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31794.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 1232131303 is about 35101.7279204315. The cubic root of 1232131303 is about 1072.0597651646.

Adding to 1232131303 its reverse (3031312321), we get a palindrome (4263443624).

The spelling of 1232131303 in words is "one billion, two hundred thirty-two million, one hundred thirty-one thousand, three hundred three".